CN220830569U - Rubberizing device - Google Patents

Abstract

The embodiment of the utility model discloses a rubberizing device which comprises a material belt channel and a rubberizing module, wherein the material belt channel is used for conveying a material belt, the rubberizing module is arranged above the material belt channel and comprises a driving module, a mounting frame, a film folding mechanism and a film pressing mechanism, the film folding mechanism and the film pressing mechanism are both arranged on the mounting frame, the driving module is connected with the mounting frame and is used for driving the mounting frame to drive the film folding mechanism and the film pressing mechanism to be close to or far away from the material belt channel, the film pressing mechanism is used for crimping adhesive tapes on the front surfaces of two material belts, the film folding mechanism is used for bending and bonding the adhesive tapes on the back surfaces of the two material belts, the film folding mechanism and the film pressing mechanism are arranged on one mounting frame, and the two mechanisms are compactly arranged, so that the use of the mounting frame can be reduced, the space occupation of the rubberizing device can be reduced, and the space utilization rate of the rubberizing device can be improved.

Description

Rubberizing device

Technical Field

The utility model relates to the technical field of surface mounting, in particular to a rubberizing device.

Background

The SMT (Surface Mounted Technology, surface mount technology) industry often uses a rubberizing device to splice new and old material tapes end to ensure continuous production.

The rubberizing device mainly comprises a film pressing mechanism and a film folding mechanism, wherein the film pressing mechanism and the film folding mechanism are arranged on the market at present, the layout is that the film pressing mechanism is arranged above, the film folding mechanism is arranged below, the film pressing mechanism firstly presses the adhesive tape downwards, then the film folding mechanism bends the adhesive tape outside the side of the material tape towards the back of the material tape, and then the adhesive tape can be ensured to be firmly connected with the head and the tail of a new material tape. However, the mode of up-down layout of the film pressing and folding mechanism occupies a large space and has low space utilization rate.

Disclosure of utility model

The utility model aims to provide a rubberizing device, which aims to solve the technical problems that the existing mode of vertical layout of a film pressing mechanism and a film folding mechanism occupies a large space and the space utilization rate is low.

In a first aspect, the utility model provides a rubberizing device, which comprises a material belt channel and rubberizing modules, wherein the material belt channel is used for conveying a material belt, the rubberizing modules are arranged above the material belt channel, each rubberizing module comprises a driving module, a mounting frame, a film folding mechanism and a film pressing mechanism, the film folding mechanisms and the film pressing mechanisms are both arranged on the mounting frame, the driving modules are connected with the mounting frame and are used for driving the mounting frame to drive the film folding mechanisms and the film pressing mechanisms to be close to or far away from the material belt channel, the film pressing mechanisms are used for pressing adhesive tapes to the front surfaces of the two material belts, and the film folding mechanisms are used for bending and adhering the adhesive tapes to the back surfaces of the two material belts.

Preferably, the membrane folding mechanism comprises a limiting frame, a membrane folding block and a power assembly, wherein the limiting frame is arranged on the mounting frame, a guide groove is formed in the limiting frame, the membrane folding block comprises a membrane folding end and a switching end which are oppositely arranged, and a limiting end which is positioned between the membrane folding end and the switching end, and the limiting end is in sliding connection with the groove wall of the guide groove;

The power component is mounted on the mounting frame and is movably connected with the transfer end, so that the transfer end can be driven to move, in the process of moving of the transfer end, the groove wall of the guide groove can guide the limit end to move according to a preset track, and accordingly the film folding end is guided to move according to the preset track, and the adhesive tape is folded and adhered to the back surfaces of the two material belts.

Preferably, the two limiting frames are oppositely arranged on two sides of the mounting frame, and the two limiting ends are arranged and are in one-to-one correspondence with the guide grooves on the limiting frames.

Preferably, the limiting frame is further provided with a limiting groove, two sides of the switching end are respectively in sliding connection with the groove walls of the limiting grooves of the limiting frames, and the limiting grooves are used for limiting the switching end to move along the first track.

Preferably, the power assembly comprises an electromagnet and a sliding rod, the electromagnet is mounted on the mounting frame, the sliding rod penetrates through the electromagnet and is movably connected with the switching end, the electromagnet is electrified, and the electromagnet can drive the sliding rod to move so as to drive the switching end to move.

Preferably, the power assembly further comprises an elastic piece, a stop piece is arranged at one end, far away from the switching end, of the sliding rod, the elastic piece is sleeved on the sliding rod, elastically abuts against the position between the stop piece and the electromagnet, and is used for pushing the sliding rod to reset and move in a direction far away from the switching end.

Preferably, the power assembly further comprises a transfer shaft, the transfer end is provided with a transfer hole, the transfer shaft penetrates through the transfer hole and is connected with the transfer end in a rotating mode, an avoidance groove communicated with the transfer hole is formed in the middle of the transfer end, the end portion of the sliding rod is installed on the transfer shaft through the avoidance groove, and two ends of the transfer shaft protrude out of the transfer hole respectively and are respectively in one-to-one correspondence with the limit grooves on the limit frames.

Preferably, the power assembly further comprises an adapter, one end of the adapter is connected with the sliding rod, and the other end of the adapter is installed on the adapter shaft through the avoidance groove.

Preferably, the power assembly comprises a cylinder, an output shaft of the cylinder is movably connected with the switching end, and the cylinder can drive the switching end to move.

Preferably, the power assembly comprises a linear motor, an output shaft of the linear motor is movably connected with the switching end, and the linear motor can drive the switching end to move.

The embodiment of the utility model has the following beneficial effects:

When the adhesive tape is required to be connected, the driving module drives the mounting frame to be close to the tape channel, the film folding mechanism and the film pressing mechanism are mounted on the mounting frame, the use of the mounting frame can be reduced, the mounting frame can drive the film folding mechanism and the film pressing mechanism to be close to the tape channel, the film pressing mechanism is used for abutting the adhesive tape on the connection position, the film folding mechanism is used for bending the adhesive tape outside the side of the tape to the back of the tape, the adhesive tape can be further used for firmly and continuously connecting the head and tail of a new tape, the film folding mechanism and the film pressing mechanism are integrated on the mounting frame, the two mechanisms are compactly arranged, the space occupation of the adhesive tape attaching device can be reduced, and the space utilization rate of the adhesive tape attaching device is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

fig. 1 is a schematic view of a rubberizing device in an embodiment.

Fig. 2 is a schematic view of a part of the structure of the rubberizing device shown in fig. 1.

Fig. 3 is a top view of the rubberizing device shown in fig. 1.

Fig. 4 is a cross-sectional view A-A of fig. 3.

Reference numerals: 10. a rubberizing module; 20. glue paper; 100. a mounting frame; 200. a membrane folding mechanism; 210. a limiting frame; 211. a guide groove; 212. a limit groove; 220. folding membrane blocks; 221. a membrane folding end; 222. a transfer end; 2221. an avoidance groove; 223. a limiting end; 2231. a bearing; 230. a power assembly; 231. an electromagnet; 232. a slide bar; 2321. a stopper; 233. a transfer shaft; 234. an adapter; 235. an elastic member; 300. a film pressing mechanism; 310. a first film pressing head; 311. a film suction part; 320. and a second film pressing head.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The embodiment of the utility model provides a rubberizing device which is mainly used for splicing the tail part of one material belt with the head part of the other material belt.

Referring to fig. 1 to 4, an embodiment of a rubberizing device includes a material belt channel and a rubberizing module 10, the material belt channel is used for conveying material belts, the rubberizing module 10 is installed above the material belt channel, the rubberizing module 10 includes a driving module, a mounting frame 100, a film folding mechanism 200 and a film pressing mechanism 300, the film folding mechanism 200 and the film pressing mechanism 300 are both installed on the mounting frame 100, the driving module is connected with the mounting frame 100 and is used for driving the mounting frame 100 to drive the film folding mechanism 200 and the film pressing mechanism 300 to approach or separate from the material belt channels, the film pressing mechanism 300 is used for pressing adhesive tapes 20 on the front surfaces of the two material belts, and the film folding mechanism 200 is used for bending and bonding the adhesive tapes 20 on the back surfaces of the two material belts.

When the film pressing mechanism 300 is used for pressing the gummed paper 20 onto the front surfaces of the two material belts, a supporting mechanism is arranged below the channel and is used for supporting the pressing force of the film pressing mechanism 300, and because the supporting mechanism can interfere the film folding action of the film folding mechanism 200, when the film folding is needed, the supporting mechanism withdraws from the junction of the material belts, the gummed paper is very thin, and the material belts can support the film folding mechanism 200 to carry out the film folding action by virtue of the strength of the material belts.

It should be emphasized that, in the prior art, the film pressing mechanism 300 and the film folding mechanism 200 are arranged in an up-down arrangement, if the film folding mechanism 200 and the film pressing mechanism 300 are to be integrated on one mounting frame 100, when the material strip needs to be connected, the driving module drives the mounting frame 100 to drive the film pressing mechanism 300 to remove the gummed paper 20 from the gummed paper placing station, and the following motion of the lower film folding mechanism 200 will interfere with other surrounding mechanisms.

In this embodiment, the film folding mechanism 200 and the film pressing mechanism 300 are installed on the same installation frame 100 above the material belt channel, the conventional combined design of up-down split on the market is overturned, the driving module is in transmission connection with the installation frame 100, when the material belt is required to be connected, the driving module drives the installation frame 100 to drive the film pressing mechanism 300 to move to the position where the adhesive tape is placed, so that the adhesive tape 20 is adsorbed on the adhesive tape, the following motion of the film folding mechanism 200 cannot interfere with other mechanisms around, after the adhesive tape 20 is adsorbed by the film pressing mechanism 300, the driving module drives the installation frame 100 to be close to the connection position of new and old material belts, the installation frame 100 can drive the film folding mechanism 200 and the film pressing mechanism 300 to be close to the connection position, the adhesive tape 20 is abutted to the connection position by the film pressing mechanism 300, the adhesive tape 20 is further ensured to be fixedly connected with the head and tail of the new and old material belt, the film folding mechanism 200 and the film pressing mechanism 300 are integrated on the installation frame 100, the two mechanisms are arranged compactly, the space utilization ratio of the adhesive tape is reduced, and the space utilization ratio of the adhesive tape sticking device is further improved.

In addition, the use of the mounting frame 100 is reduced, the overall manufacturing cost of the connector can be reduced, the film folding mechanism 200 is arranged above the material belt channel, more space can be saved below the material belt channel, and the innovation and development of the whole machine layout are realized.

In an embodiment, referring to fig. 1, 2 and 4, the film folding mechanism 200 includes a limiting frame 210, a film folding block 220 and a power assembly 230, the limiting frame 210 is mounted on the mounting frame 100, a guiding slot 211 is provided on the limiting frame 210, the film folding block 220 includes a film folding end 221 and a transferring end 222 which are oppositely arranged, and a limiting end 223 which is located between the film folding end 221 and the transferring end 222, the limiting end 223 is slidably connected with a slot wall of the guiding slot 211, when the limiting end 223 slides in the guiding slot 211, the film folding end 221 can be driven to bend the adhesive tape 20 beyond the side of the material tape to the back of the material tape, so as to ensure that the adhesive tape 20 can firmly connect the head and the tail of a new material tape.

In this embodiment, the power assembly 230 is mounted on the mounting frame 100 and is movably connected with the transferring end 222 to drive the transferring end 222 to move, and in the process of moving the transferring end 222, the groove wall of the guiding groove 211 can guide the limiting end 223 to move according to a preset track, so as to guide the film folding end 221 to move according to the preset track, so as to bend and adhere the adhesive tape 20 to the back surfaces of two material belts, so as to realize the connection between the tail part of one material belt and the head part of the other material belt.

In an embodiment, two limiting frames 210 are provided, and are oppositely disposed at two sides of the mounting frame 100, two limiting ends 223 are provided, and are disposed in one-to-one correspondence with the guiding grooves 211 on each limiting frame 210, and the advantage of disposing two limiting frames 210 is that, when one of the limiting frames 210 is damaged, the guiding groove 211 in the other limiting frame 210 can still guide the corresponding limiting end 223 to move according to a preset track, so as to guide the film folding end 221 to move according to the preset track, so as to ensure that the film folding end 221 can bend the gummed paper 20 beyond the side of the material belt towards the back of the material belt as desired.

In addition, the two limiting frames 210 can also enable the two limiting ends 223 to synchronously move, so that the two sides of the film folding end 221 can synchronously move, so that the film folding end 221 can synchronously bend the two sides of the adhesive tape 20 outside the edge side of the material tape to the back of the material tape, the bending effect is ensured, and the two ends of the adhesive tape 20 can be synchronously and tightly adhered to the back of the material tape.

Further, referring to fig. 1 and 2, the two limiting ends 223 are respectively provided with a bearing 2231, each bearing 2231 is respectively sleeved on each limiting end 223, and each bearing 2231 is slidably matched with the groove wall of each guiding groove 211, so that the guiding film folding end 221 moves according to a preset track to bend and adhere the adhesive tape 20 on the back surfaces of the two material belts, so that the tail part of one material belt is connected with the head part of the other material belt, and abrasion of the guiding groove 211 to the limiting ends 223 can be avoided by arranging the bearings 2231.

In an embodiment, the limiting frames 210 are further provided with limiting grooves 212, two sides of the switching end 222 are respectively slidably connected with the groove walls of the limiting grooves 212 of each limiting frame 210, the limiting grooves 212 are used for limiting the switching end 222 to move along the first track, and because the switching end 222 and the film folding end 221 are relatively arranged, the switching end 222 moves along the first track under the limitation of the groove walls of the limiting grooves 212, the speed of the film folding movement of the film folding end 221 along the preset track is increased, and the film folding efficiency of the film folding mechanism 200 is improved.

In an embodiment, referring to fig. 1 to 4, the power assembly 230 includes an electromagnet 231 and a sliding rod 232, the electromagnet 231 is mounted on the mounting frame 100, the sliding rod 232 is penetrated through the electromagnet 231 and movably connected with the transfer end 222, the position of the electromagnet 231 before being electrified is the original position, at this time, the film folding end 221 is located at the film folding waiting position, after the system issues a film folding command, the electromagnet 231 is electrified, the electromagnet 231 can drive the sliding rod 232 to move so as to drive the transfer end 222, after the electromagnet 231 is electrified, the electromagnet 231 drives the sliding rod 232 to do linear motion, under the action of the limiting groove 212 and the guiding groove 211, the linear motion of the sliding rod 232 can be converted into cam curve motion of the film folding end 221 along a preset track, the film folding end 221 bends the adhesive paper 20 beyond the edge side of the material belt to the back of the material belt through the cam curve motion of the film folding end 221, and finally the film folding end 221 reaches the film folding completion position.

Further, the power assembly 230 further includes an elastic member 235, specifically, the elastic member 235 is a spring, one end of the sliding rod 232 away from the adapting end 222 is provided with a stop member 2321, the elastic member 235 is sleeved on the sliding rod 232, and is elastically abutted between the stop member 2321 and the electromagnet 231, and is used for pushing the sliding rod 232 to return to the direction away from the adapting end 222, the electromagnet 231 moves downwards in the power-on process, the elastic member 235 is compressed, when the electromagnet 231 is powered off, the elastic member 235 converts stored elastic potential energy into kinetic energy of upward movement of the sliding rod 232, and gravitational potential energy of the sliding rod 232, so that the return after the sliding rod 232 moves is realized.

In an embodiment, the power assembly 230 further includes a switching shaft 233, the switching end 222 is provided with a switching hole, the switching shaft 233 is arranged in the switching hole in a penetrating manner and is rotationally connected with the switching end 222, a avoiding groove 2221 communicated with the switching hole is formed in the middle of the switching end 222, the end portion of the sliding rod 232 is installed on the switching shaft 233 through the avoiding groove 2221, two ends of the switching shaft 233 respectively protrude out of the switching hole and respectively correspond to the limiting grooves 212 on the limiting frames 210 one by one, the sliding rod 232 is driven by the electromagnet 231 to do linear motion, and the sliding rod 232 can push two ends of the switching shaft 233 to slide in the limiting grooves 212 respectively so as to accelerate the speed of the movement of the membrane folding end 221 along a preset track and improve the membrane folding efficiency of the membrane folding end 221.

Further, the power assembly 230 further includes an adaptor 234, one end of the adaptor 234 is connected with the sliding rod 232, the other end is mounted on the adaptor shaft 233 through the avoiding groove 2221, specifically, one end of the adaptor 234, which is close to the adaptor end 222, is provided with a U-shaped groove which is communicated with the avoiding groove 2221, the adaptor shaft 233 passes through the U-shaped groove, when the sliding rod 232 moves downwards, the adaptor shaft 233 on one hand slides in the groove of the U-shaped groove under the limitation of the groove wall of the limiting groove 212, on the other hand also moves downwards under the driving of the sliding rod 232, the movement tracks of the two kinds of movement are combined into a first track, and because the adaptor end 222 and the film folding end 221 are relatively arranged, the adaptor end 222 moves along the first track, and the speed of the movement of the film folding end 221 along the preset track is accelerated, so that the film folding end 221 bends the adhesive tape 20 beyond the edge of the material tape towards the back of the material tape more quickly.

In another embodiment, the power assembly 230 includes an air cylinder, an output shaft of the air cylinder is movably connected with the transfer end 222, the air cylinder can drive the transfer end 222 to move, and in the process of moving the transfer end 222, the groove wall of the guiding groove 211 can guide the limiting end 223 to move according to a preset track, so that the film folding end 221 is guided to move according to the preset track, and the adhesive tape 20 is folded and adhered to the back surfaces of two material belts, so that the tail part of one material belt is connected with the head part of the other material belt.

In another embodiment, the power assembly includes a linear motor, an output shaft of the linear motor is movably connected with the transfer end 222, the linear motor can drive the transfer end 222 to move, and in a process of moving the transfer end 222, a groove wall of the guiding groove 211 can guide the limiting end 223 to move according to a preset track, so that the film folding end 221 is guided to move according to the preset track, and the adhesive tape 20 is folded and adhered to the back surfaces of two material belts, so that the tail part of one material belt is connected with the head part of the other material belt.

In an embodiment, referring to fig. 1, 2 and 4, the film pressing mechanism 300 includes a first film pressing head 310 and a second film pressing head 320, when the material strips need to be connected, the driving module drives the mounting frame 100 to move to the position of the glue paper placing station, the glue paper 20 is adhered to the release paper, the second film pressing head 320 is used for pressing the release paper, the first film pressing head 310 is provided with a film sucking part 311, the film sucking part 311 is used for sucking the glue paper 20, then the driving module drives the mounting frame 100 to move to the position of the material strip connecting part on the material strip channel, the movement of the mounting frame 100 can drive the first film pressing head 310 to make a pressing movement so as to adhere the glue paper 20 to the material strip connecting part, and then the film folding mechanism 200 bends and adheres the glue paper 20 to the back surfaces of the two material strips so as to realize the connection of the tail part of one material strip and the head part of the other material strip.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The rubberizing device is characterized by comprising a material belt channel and a rubberizing module, wherein the material belt channel is used for conveying a material belt, the rubberizing module is arranged above the material belt channel and comprises a driving module, a mounting frame, a film folding mechanism and a film pressing mechanism, the film folding mechanism and the film pressing mechanism are all arranged on the mounting frame, the driving module is connected with the mounting frame and is used for driving the mounting frame to drive the film folding mechanism and the film pressing mechanism to be close to or far away from the material belt channel, the film pressing mechanism is used for crimping adhesive tape on the front surfaces of the two material belts, and the film folding mechanism is used for bending and bonding the adhesive tape on the back surfaces of the two material belts.

2. The rubberizing device according to claim 1, wherein the film folding mechanism comprises a limiting frame, a film folding block and a power assembly, the limiting frame is mounted on the mounting frame, a guide groove is formed in the limiting frame, the film folding block comprises a film folding end and a switching end which are oppositely arranged, and a limiting end which is positioned between the film folding end and the switching end and is in sliding connection with a groove wall of the guide groove;

The power component is mounted on the mounting frame and is movably connected with the transfer end, so that the transfer end can be driven to move, in the process of moving of the transfer end, the groove wall of the guide groove can guide the limit end to move according to a preset track, and accordingly the film folding end is guided to move according to the preset track, and the adhesive tape is folded and adhered to the back surfaces of the two material belts.

3. The rubberizing device according to claim 2, wherein two limiting frames are provided and are oppositely arranged on two sides of the mounting frame, and the limiting ends are provided with two guiding grooves which are arranged on each limiting frame in a one-to-one correspondence manner.

4. A rubberizing device according to claim 3, wherein the limiting frames are further provided with limiting grooves, two sides of the transfer ends are respectively in sliding connection with groove walls of the limiting grooves of the limiting frames, and the limiting grooves are used for limiting the transfer ends to move along the first track.

5. The rubberizing device of claim 4, wherein said power assembly comprises an electromagnet and a slide bar, said electromagnet is mounted on said mounting bracket, said slide bar is disposed through said electromagnet and is movably connected to said adapter end, said electromagnet is energized, said electromagnet is capable of driving said slide bar to move to drive said adapter end to move.

6. The rubberizing device of claim 5, wherein the power assembly further comprises an elastic element, wherein a stop element is arranged at one end of the sliding rod away from the transfer end, the elastic element is sleeved on the sliding rod, elastically abuts between the stop element and the electromagnet, and is used for pushing the sliding rod to return and move in a direction away from the transfer end.

7. The rubberizing device according to claim 5, wherein the power assembly further comprises a transfer shaft, the transfer end is provided with a transfer hole, the transfer shaft is arranged in the transfer hole in a penetrating manner and is rotationally connected with the transfer end, an avoidance groove communicated with the transfer hole is formed in the middle of the transfer end, the end part of the sliding rod is mounted on the transfer shaft through the avoidance groove, and two ends of the transfer shaft are respectively protruded out of the transfer hole and are respectively arranged in one-to-one correspondence with the limit grooves on the limit frames.

8. The rubberizing device of claim 7, wherein said power assembly further comprises an adapter, one end of said adapter is connected to said slide bar, and the other end is mounted to said adapter shaft via said relief groove.

9. The rubberizing device of claim 4, wherein said power assembly comprises a cylinder, an output shaft of said cylinder being movably connected to said adapter end, said cylinder being capable of driving said adapter end to move.

10. The rubberizing device of claim 4, wherein said power assembly comprises a linear motor, an output shaft of said linear motor is movably connected to said transfer end, said linear motor is capable of driving said transfer end to move.